compiled prog, C# - rextester

Language: Layout:

//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Diagnostics;
 
namespace FloydWarshallAlgorithm
{
    class FloydWarshallAlgo
    {
 
        public const int cst = 9999;
 
        private static void Print(int[,] distance, int verticesCount)
        {
            Console.WriteLine("Shortest distances between every pair of vertices:");
 
            for (int i = 0; i < verticesCount; ++i)
            {
                for (int j = 0; j < verticesCount; ++j)
                {
                    if (distance[i, j] == cst)
                        Console.Write("cst".PadLeft(7));
                    else
                        Console.Write(distance[i, j].ToString().PadLeft(7));
                }
 
                Console.WriteLine();
            }
        }
 
        public static void FloydWarshall(int[,] graph, int verticesCount)
        {
            int[,] distance = new int[verticesCount, verticesCount];
 
            for (int i = 0; i < verticesCount; ++i)
                for (int j = 0; j < verticesCount; ++j)
                    distance[i, j] = graph[i, j];
 
            for (int k = 0; k < verticesCount; ++k)
            {
                for (int i = 0; i < verticesCount; ++i)
                {
                    for (int j = 0; j < verticesCount; ++j)
                    {
                        if (distance[i, k] + distance[k, j] < distance[i, j])
                            distance[i, j] = distance[i, k] + distance[k, j];
                    }
                }
            }
 
            Print(distance, verticesCount);
        }
        static void Main(string[] args)
        {
            int[,] graph = {
                         { 0,   6,  cst, 11 },
                         { cst, 0,   4, cst },
                         { cst, cst, 0,   2 },
                         { cst, cst, cst, 0 }
                           };
 
            FloydWarshall(graph, 4);
        }
    }
}
        }
    }
}

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